Java tutorial
/* * Copyright 2012 Ryan W Tenney (http://ryan.10e.us) * and Martello Technologies (http://martellotech.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.ryantenney.metrics.spring.reporter; import com.codahale.metrics.JmxReporter; import com.codahale.metrics.MetricFilter; import org.springframework.beans.factory.DisposableBean; import org.springframework.context.SmartLifecycle; import javax.management.MBeanServer; import java.util.concurrent.TimeUnit; public class JmxReporterFactoryBean extends AbstractReporterFactoryBean<JmxReporter> implements SmartLifecycle, DisposableBean { // Optional public static final String DOMAIN = "domain"; public static final String DURATION_UNIT = "duration-unit"; public static final String RATE_UNIT = "rate-unit"; public static final String FILTER_PATTERN = "filter"; public static final String FILTER_REF = "filter-ref"; public static final String MBEAN_SERVER_REF = "mbean-server-ref"; private boolean running = false; @Override public Class<JmxReporter> getObjectType() { return JmxReporter.class; } @Override protected JmxReporter createInstance() { final JmxReporter.Builder reporter = JmxReporter.forRegistry(getMetricRegistry()); if (hasProperty(DOMAIN)) { reporter.inDomain(getProperty(DOMAIN)); } if (hasProperty(DURATION_UNIT)) { reporter.convertDurationsTo(getProperty(DURATION_UNIT, TimeUnit.class)); } if (hasProperty(RATE_UNIT)) { reporter.convertRatesTo(getProperty(RATE_UNIT, TimeUnit.class)); } if (hasProperty(FILTER_PATTERN)) { reporter.filter(metricFilterPattern(getProperty(FILTER_PATTERN))); } else if (hasProperty(FILTER_REF)) { reporter.filter(getPropertyRef(FILTER_REF, MetricFilter.class)); } if (hasProperty(MBEAN_SERVER_REF)) { reporter.registerWith(getPropertyRef(MBEAN_SERVER_REF, MBeanServer.class)); } return reporter.build(); } @Override public void start() { if (!running) { getObject().start(); running = true; } } @Override public void stop() { if (running) { getObject().stop(); running = false; } } @Override public boolean isRunning() { return running; } @Override public void destroy() throws Exception { stop(); } @Override public boolean isAutoStartup() { return true; } @Override public void stop(Runnable runnable) { stop(); runnable.run(); } @Override public int getPhase() { return 0; } }